Obturatory bursae
[医] 闭孔内肌囊
🧩 词语组成解析
n. 囊, 粘液囊( bursa的名词复数 ); [医]（单bursa）囊, 粘液囊
🗣️ 情景例句
What time does the Michigan football game come on?
Michigan队的足球赛何时开始？
I've forgotten what he said his address was.
我忘记了他说他的地址是什么。
What happened on the march then?
那么 ，在游行中发生了什么事？